public void ResetFiles(string pathspec = null)
{
var localChanges = GetLocalState();
var treeFilesByName = ParseTreeFile().ToDictionary(r => r.Path);
void ResetFile(string path)
{
if (localChanges.AddedFiles.Contains(path))
{
UI.PrintLine($"Deleting {path} ...");
Directory.DeleteFile(path);
}
else if (localChanges.ModifiedFiles.Contains(path) || localChanges.DeletedFiles.Contains(path))
{
UI.PrintLine($"Restoring {path} ...");
var blobSha = treeFilesByName[path].BlobSha;
var fileContents = Api.GetBlob(blobSha);
Directory.CreateFile(fileContents, path);
Directory.SetUnmodified(path);
}
}
if (pathspec == null)
{
if (!localChanges.HasChanges)
{
UI.PrintLine("*** No changes match the supplied pathspec, nothing to do");
return;
}
treeFilesByName = ParseTreeFile().ToDictionary(r => r.Path);
foreach (var file in localChanges.AllChangedFiles)
{
ResetFile(file);
}
}
else
{
var matchedFiles = Directory.FindFiles(pathspec).Select(f => Directory.RelativePathOf(f));
var filesToProcess = matchedFiles.Intersect(localChanges.AllChangedFiles).ToArray();
if (filesToProcess.Length == 0)
{
var deletedFile = localChanges.DeletedFiles.FirstOrDefault(f => f.Equals(pathspec, StringComparison.InvariantCultureIgnoreCase));
if (deletedFile == null)
{
UI.PrintLine("*** No changes match the supplied pathspec, nothing to do");
return;
}
filesToProcess = new[] { deletedFile };
}
foreach (var file in filesToProcess)
{
ResetFile(file);
}
}
}
